Google Nest Community

I have 2 3rd Gen Next Thermostats in my home, my upstairs controls both heat and CAC, downstairs is heat only. My downstairs thermostat is Off but still connected to my wireless network and I can see/change options via Nest app. Last night, the upsta...

I previously posted an issue after install of a Nest Learning Thermostat (3rd Gen) where even though in Heat mode only, my fan was blowing at random intervals. My HVAC system is separated (heat is radiators not forced air) and the fan is part of the ...

I recently installed a Learning Nest 3 thermostat for my HVAC system. Everything is working fine, wiring is correct but fan will randomly turn on and I am unable to turn it off. The only way to turn off is to cut power (breaker). I am able to turn th...